import 'zone.js';
import 'reflect-metadata';
import { Component, enableProdMode, NgModule } from '@angular/core';
import { BrowserModule } from '@angular/platform-browser';
import { ViserModule, registerShape } from 'viser-ng';

registerShape('point', 'pointer', {
  draw(cfg, container) {
    let point = cfg.points[0];
    point = this.parsePoint(point);
    const center = this.parsePoint({
      x: 0,
      y: 0,
    });
    container.addShape('line', {
      attrs: {
        x1: center.x,
        y1: center.y,
        x2: point.x,
        y2: point.y + 15,
        stroke: cfg.color,
        lineWidth: 5,
        lineCap: 'round'
      }
    });

    return container.addShape('circle', {
      attrs: {
        x: center.x,
        y: center.y,
        r: 9.75,
        stroke: cfg.color,
        lineWidth: 4.5,
        fill: '#fff',
      }
    });
  }
});

const scale = [{
  dataKey: 'value',
  min: 0,
  max: 9,
  tickInterval: 1,
  nice: false,
}];

const data = [
  { value: 5.6 },
];

@Component({
  selector: '#mount',
  template: `
  <div>
    <v-chart [forceFit]="forceFit" [height]="height" [data]="data" [scale]="scale" [animate]="false">
      <v-coord type="polar" [startAngle]="-202.5" [endAngle]="22.5" [radius]="0.75"></v-coord>
      <v-axis
        dataKey="value"
        [zIndex]="2"
        [line]="null"
        [label]="axisLabel"
        [subTickCount]="4"
        [subTickLine]="axisSubTickLine"
        [tickLine]="axisTickLine"
        [grid]="null"
      ></v-axis>
      <v-axis dataKey="1" [show]="false"></v-axis>
      <v-series
        gemo="point"
        position="value*1"
        shape="pointer"
        color="#1890FF"
        [active]="false"
      ></v-series>
      <v-guide
        type="arc"
        [zIndex]="0"
        [top]="false"
        [start]="arcGuide1Start"
        [end]="arcGuide1End"
        [style]="arcGuide1Style"
      ></v-guide>
      <v-guide
        type="arc"
        [zIndex]="1"
        [start]="arcGuide2Start"
        [end]="arcGuide2End"
        [style]="arcGuide2Style"
      ></v-guide>
      <v-guide
        type="html"
        [position]="htmlGuidePosition"
        [html]="htmlGuideHtml"
      ></v-guide>
    </v-chart>
  </div>
  `
})
class AppComponent {
  forceFit: boolean = true;
  height = 400;
  data = data;
  scale = scale;

  axisLabel = {
    offset: -16,
    textStyle: {
      fontSize: 18,
      textAlign: 'center',
      textBaseline: 'middle'
    }
  };
  axisSubTickLine = {
    length: -8,
    stroke: '#fff',
    strokeOpacity: 1,
  };
  axisTickLine = {
    length: -17,
    stroke: '#fff',
    strokeOpacity: 1,
  };

  arcGuide1Start = [0, 0.945];
  arcGuide1End = [9, 0.945];
  arcGuide1Style = {
    stroke: '#CBCBCB',
    lineWidth: 18,
  };

  arcGuide2Start = [0, 0.945];
  arcGuide2End = [data[0].value, 0.945];
  arcGuide2Style = {
    stroke: '#1890FF',
    lineWidth: 18,
  };

  htmlGuidePosition = ['50%', '95%'];
  htmlGuideHtml = `
    <div style="width: 300px;text-align: center;">
      <p style="font-size: 20px;color: #545454;margin: 0;">合格率</p>
      <p style="font-size: 36px;color: #545454;margin: 0;">${data[0].value * 10}%</p>
    </div>
  `;
}

@NgModule({
  declarations: [
    AppComponent
  ],
  imports: [
    BrowserModule,
    ViserModule
  ],
  providers: [],
  bootstrap: [
    AppComponent
  ]
})
export default class AppModule { }

